diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8ebdb552..10ad0c87 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3890,6 +3890,7 @@ expected-test-failures:
 
     # Doctest failures
     - teardown
+    - texmath # https://github.com/fpco/stackage/issues/2929
 
     # Misc.
     - distributed-process-supervisor # # https://github.com/haskell-d